Keep them liquefied and add the glycerin, the honey, and the resin.

Glycerin jelly is a mixture of gelatin glycerin with some water.

Word Origin and History for glycerin

n.

also glycerine, thick, colorless syrup, 1838, from French glycérine, coined by French chemist Michel-Eugène Chevreul (1786-1889), from Greek glykeros "sweet" (see glucose) + chemical ending -ine (2). So called for its sweet taste. Still in popular use, but in chemistry the substance now is known as glycerol.